Arthur Greenspan helps financial services and other corporate clients effectively navigate and defend governmental and regulatory investigations and complex securities and other financial litigation. He also represents senior executives and professionals in both investigations and litigations. more +
Mr. Greenspan has particular expertise in defending claims or investigations alleging securities and commodities fraud; accounting, internal control and disclosure violations; insider trading; market manipulation; Foreign Corrupt Practices Act violations; and antitrust violations. He also has substantial experience in litigating trading and transactional disputes.
Mr. Greenspan has represented clients in investigations and proceedings of the United States Congress, the U.S. Department of Justice, the Securities and Exchange Commission, the Commodity Futures Trading Commission, the Board of Governors of the Federal Reserve System, the Office of the Comptroller of the Currency, the Office of the Attorney General of the State of New York and the Financial Industry Regulatory Authority. He also has extensive experience representing clients in federal and state courts and in arbitration proceedings.
His exemplary work and professionalism have earned him recognition as a top litigator and a leader within the legal community. He has been consistently recognized in New York Super Lawyers (2007-2017) in the areas of Securities Litigation and White Collar Criminal Defense. He has been a vice president of the Federal Bar Council (2011-2017) and served as president of the Federal Bar Council American Inn of Court (2009-2010).
Mr. Greenspan earned his Bachelor of Science in Engineering degree, summa cum laude, from Princeton University in 1986. He graduated magna cum laude from Harvard Law School in 1989. He served as a law clerk for the Honorable John M. Walker, Jr., of the United States Court of Appeals for the Second Circuit in 1989-1990.
He is admitted to practice in the State of New York, the United States District Courts for the Southern and Eastern Districts of New York, and the United States Court of Appeals for the Second Circuit.
Selected by Super Lawyers Magazine as a New York Super Lawyer in Securities Litigation and White Collar Criminal Defense (2007-2018)
Vice President, Federal Bar Council (2011-2017)
President, Federal Bar Council American Inn of Court (2009-2010)
Member, Committee on White Collar Criminal Litigation, New York State Bar Association